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/*******************************************************************************
 * Copyright (c) 2004 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.aspectj.ajdt.internal.compiler;

import java.util.List;

import org.aspectj.weaver.bcel.UnwovenClassFile;
import org.aspectj.org.eclipse.jdt.internal.compiler.CompilationResult;

/**
 * Holds a compilation result produced by the Java compilation phase,
 * ready for weaving in the weave phase.
 * NOTE: This class defines equality based solely on the fileName 
 * of the compiled file (not the bytecodes produced for example)
 */
public class InterimCompilationResult {
	
	  private CompilationResult result;
	  private UnwovenClassFile[] unwovenClassFiles;  // longer term would be nice not to have two copies of
	                                                // the byte codes, one in result.classFiles and another
	                                                // in unwovenClassFiles;

	  public InterimCompilationResult(CompilationResult cr, 
	  								  IOutputClassFileNameProvider np) {
	  	result = cr;
		unwovenClassFiles = ClassFileBasedByteCodeProvider.unwovenClassFilesFor(result,np);
	  }
	  
	  public InterimCompilationResult(CompilationResult cr, List ucfList) {
	  	result = cr;
	  	unwovenClassFiles = new UnwovenClassFile[ucfList.size()];
		for (int i=0; i < ucfList.size(); i++) {
			UnwovenClassFile element = (UnwovenClassFile) ucfList.get(i);
			unwovenClassFiles[i] = element;
			AjClassFile ajcf = new AjClassFile(element.getClassNameAsChars(),
											   element.getBytes());
			result.record(ajcf.fileName(),ajcf); 
		}	  	
	  }
	  
	  public CompilationResult result() { return result; }
	  
	  public UnwovenClassFile[] unwovenClassFiles() { return unwovenClassFiles; }
	  
	  public String fileName() {
	  	return new String(result.fileName);
	  }
	  
      public boolean equals(Object other) {
			if( other == null || !(other instanceof InterimCompilationResult)) {
				return false;
			}
			InterimCompilationResult ir = (InterimCompilationResult) other;
			return fileName().equals(ir.fileName());
	  }
	  public int hashCode() {
			return fileName().hashCode();
	  }
		
}